IARC	International Agency for Research on Cancer
GC	Gastric cancer
DSF	Duodenal stump fistula
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
RCT	Randomized clinical trial
EBL	Estimated blood loss
CD	Clavien–Dindo
BMI	Body mass index
ASA	American Society of Anesthesiologists
ROB	Risk of Bias
ROBIN	Risk Of Bias In Non-randomized Studies
OR	Odds ratio
CI	Confidence interval
MH	Mantel–Haenszel
WMD	Weighted mean difference
IV	Inverse variance
SD	Standard deviation
SVM	Support vector machine
BPA	Bioabsorbable polyglycolic acid
ICG	Indocyanine green
DUCA	Dutch Upper Gastrointestinal Cancer Audit
ECOG	Eastern Cooperative Oncology Group